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What is the approximate average temperature of the Sun's surface?
Nearsightedness
A vision condition in which close objects are seen clearly, but objects farther away appear blurred.
Retina
The light-sensitive layer of tissue at the back of the inner eye, which contains photoreceptor cells that capture light and convert it into electrical signals for the brain to interpret as images.
Nociceptors
Nociceptors are sensory receptors that respond to potentially harmful stimuli by sending nerve signals to the spinal cord and brain, which is interpreted as pain.
Mechanical Damage
Physical harm or injury caused to structures or materials due to external forces or stress.
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